2026人教版九上重点词汇Unit3~Unit6专项练习九年级上册英语

1. didn’t use to 过去常常不；以前不（used to的否定形式）
搭配拓展：
used to do sth. 过去常常做某事
be used to doing sth. 习惯于做某事
例句
① He didn’t use to get up early, but now he runs every morning.
他以前不早起，但现在每天早上跑步。
② She didn’t use to like English until she met her new teacher.
在遇见新老师之前，她并不喜欢英语。

2. no longer不再
搭配拓展：
no longer = not…any longer 
不再（强调时间）
no more = not…any more 
不再（强调次数/数量）
① He no longer plays computer games because he is busy with study.他不再玩电脑游戏，因为他忙于学习。
② The little boy no longer cries when his mother leaves.
妈妈离开时，这个小男孩不再哭闹了。

3. be based on
以……为依据；以……为基础
搭配拓展：
be based on facts （以事实为依据）
base A on B（ 把A建立在B的基础上）
① The story is based on real life that many people know.这个故事是以很多人熟知的真实生活为依据。
② Your decision should be based on what you have seen.
你的决定应当以你所见为依据。

4. in order to为了
搭配拓展：
in order to do sth. （为了做某事）
in order that +句子 （为了）
① He gets up early in order to catch the first bus.他早起是为了赶上头班车。
② She reads books every day in order that she can improve her skills.
她每天读书，为了提升自己的能力。）

5. come across偶然遇到；偶然发现
come across a friend 偶遇一位朋友
come across a new word 偶然碰到生词
① I came across an old photo when I cleaned my room yesterday.昨天打扫房间时，我偶然发现一张旧照片。
② If you come across difficult problems, you can ask your teacher for help.如果你偶然遇到难题，可以向老师求助。

6. start out 出发；启程；开始从事
start out for sp. 动身前往某地
start out to do sth. 着手去做某事

① We will start out before the sun rises to climb the mountain.我们会在日出前出发去爬山。
② He started out as a teacher when he was twenty years old.他二十岁的时候开启了教师生涯。

9. put off 推迟；拖延
put off the meeting 推迟会议
put off doing sth. 推迟做某事
① Don’t put off today’s work till tomorrow, or you will have more pressure.不要把今天的工作推迟到明天，否则你会压力更大。
② We had to put off the sports meeting because it rained heavily.因为大雨，我们不得不推迟运动会。

7. be widely used 被广泛使用
be widely used in … 
在……领域被广泛使用
widely adv.广泛地；
wide adj.宽阔的
Computers are widely used in many places around the world.电脑在全世界很多地方被广泛使用。